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Title: HYDROLOGY ASSINGMENT
Description: HYDROLOGY ASSIGNMENT- 1- Describe how ground water recharge can be affected by hydrological cycle? 2- Explain the relationship between ground water and u sable. 3- how porosity affect the ground water recharge.
Description: HYDROLOGY ASSIGNMENT- 1- Describe how ground water recharge can be affected by hydrological cycle? 2- Explain the relationship between ground water and u sable. 3- how porosity affect the ground water recharge.
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HYDROLOGY
ET 1001
Assignment NO: 07
Assignment name: answer the question that given
...
Ground water can be found underground in the cracks and
spaces in the soil, sand and rock
...
That water moves down through the soil as ground water and stored in the
aquifer below
...
it means ground water recharge is affected by hydrological cycle
...
And this water absorbs by the trees and transpiration and evaporation occurs from
the surface
...
Less
groundwater recharge leads to a drop in the groundwater table, which can have a negative
impact on vegetation
...
Changes in precipitation, evapotranspiration, and runoff are affect recharge
...
As well as change in
precipitation and carbon dioxide concentration may cause to the carbonate rocks dissolution
and, hence, formation and development of caustic around water aquifers
...
Water doesn’t stop in the aquifers; they are moving slowly through
the space and crack
...
Then, the water will once again
evaporated and begin the cycle again
...
Earth nearly 75% is covered with the water
...
Most of the ground water comes from precipitation and then
infiltrates downward from the surface lands
...
Water that soaks or percolated into the soil called
ground water recharge
...
From both of the fresh water and salt water only salt water is usable
...
So only the water in streams, rivers,
ponds, lakes, creeks and mainly in the water in the underground aquifers is the usable
...
98% of earth’s available fresh water is ground water
...
Also ground water is a source of recharge for lakes, rivers, and
wetland
...
(03) How porosity affect the ground water recharge
...
Groundwater include in the void spaces of rock, sediment, or soil,
completely filling the voids
...
Porosity depends on grain size, the shapes of the grains, and the degree of sorting,
and the degree of cementation
...
Porosity is depending upon shape of the
particles
...
If the particles are angular, less pore space and less porosity and
less infiltration
...
Sand has high porosity and
high infiltration then the loam and last clay has less porosity
...
2|P ag e
Title: HYDROLOGY ASSINGMENT
Description: HYDROLOGY ASSIGNMENT- 1- Describe how ground water recharge can be affected by hydrological cycle? 2- Explain the relationship between ground water and u sable. 3- how porosity affect the ground water recharge.
Description: HYDROLOGY ASSIGNMENT- 1- Describe how ground water recharge can be affected by hydrological cycle? 2- Explain the relationship between ground water and u sable. 3- how porosity affect the ground water recharge.